Hooker 21607HKR Single 2-1/2" Center Inlet, Dual 2-1/2" Outlets Single 2-1/2" Center Inlet Dual 2-1/2" Outlets 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Fully Welded Aluminzed Steel Case Stainless Steel Perforated Exhaust Core Bi-Directional Exhaust Flow Design